Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-102490

CVE-2026-102490CRITICAL

Zammad GmbH Zammad — Undisclosed LPE in Zammad v1.5.0 to v7.1.0-alpha

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   P   H   H   H    9.4   .0026   16.3   YES

AFFECTED
  Product  Versions  Fixed
  Zammad   1.5.0 –   —

TIMELINE
  Sep 29  Reserved by DIVD
  Sep 30  Published (CNA: DIVD)
  Oct 2   ADDED TO KEV — CVE-2026-102490 (Zammad GmbH Zammad). Remediation due October 5, 2026.

CWE-269 · CNA: DIVD · CVSS v4.0 · 3 references · NVD status: Deferred · KEV due October 5, 2026

Description

All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 29, 2026	Reserved	Reserved by DIVD
September 30, 2026	Published	Published (CNA: DIVD)
October 2, 2026	KEV ADDED	ADDED TO KEV — CVE-2026-102490 (Zammad GmbH Zammad). Remediation due October 5, 2026.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Zammad GmbH	Zammad	—	1.5.0	—

Weaknesses

CWE-269

References (3)

https://csirt.divd.nl/CVE-2026-102490 [third-party-advisory]
https://csirt.divd.nl/DIVD-2026-00015 [third-party-advisory]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102490 [government-resource]

Authoritative record: CVE-2026-102490 at cve.org

Vendors: zammad

Weaknesses: CWE-269

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-102490 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.